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Seaport Therapeutics, Inc. (SPTX)
NASDAQ: SPTX · Real-Time Price · USD
24.88
+1.27 (5.38%)
At close: Sep 2, 2026, 4:00 PM EDT
24.91
+0.03 (0.12%)
After-hours: Sep 2, 2026, 4:10 PM EDT

Seaport Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 2, 202623.6625.2123.6524.9524.955.68%156,427
Sep 1, 202623.6824.2023.2423.6123.61-0.30%122,755
Aug 31, 202624.1426.4723.0123.6823.68-1.50%117,842
Aug 28, 202626.0926.8724.0424.0424.04-8.42%144,823
Aug 27, 202627.8428.3826.0626.2526.25-5.71%128,656
Aug 26, 202625.1128.3724.4227.8427.8412.12%135,680
Aug 25, 202624.2525.4224.2524.8324.833.11%85,785
Aug 24, 202624.4026.4723.4624.0824.08-0.95%110,486
Aug 21, 202623.8125.1223.7824.3124.311.14%83,149
Aug 20, 202624.1225.4523.5324.0424.04-1.58%86,317
Aug 19, 202624.0026.3223.6624.4224.421.88%238,044
Aug 18, 202624.1524.5323.2423.9723.97-1.76%120,486
Aug 17, 202624.4125.0723.5324.4024.400.74%98,612
Aug 14, 202623.7924.3323.3924.2224.222.15%121,146
Aug 13, 202624.2424.5423.1523.7123.71-0.38%121,792
Aug 12, 202623.7724.6523.0423.8023.801.88%246,283
Aug 11, 202623.4023.8523.0423.3623.361.48%103,463
Aug 10, 202623.8924.2022.8023.0223.02-2.54%77,063
Aug 7, 202623.2624.4823.2623.6223.622.30%112,371
Aug 6, 202622.0123.3422.0023.0923.093.36%106,561
Aug 5, 202621.3522.5021.3522.3422.344.25%119,426
Aug 4, 202620.3421.8620.3421.4321.433.78%89,903
Aug 3, 202619.5421.1019.5420.6520.650.93%139,526
Jul 31, 202620.6521.0019.7120.4620.460.69%115,650
Jul 30, 202619.8920.9719.8020.3220.322.94%102,249
Jul 29, 202620.1820.5719.2219.7419.74-0.80%77,380
Jul 28, 202620.6520.6519.5819.9019.90-3.12%75,296
Jul 27, 202621.8122.1720.3520.5420.54-2.65%117,652
Jul 24, 202622.0622.1620.9821.1021.10-3.83%53,550
Jul 23, 202621.3122.5321.1621.9421.943.00%90,640
Jul 22, 202621.0021.8420.7121.3021.301.43%73,292
Jul 21, 202620.7621.4620.5021.0021.002.19%161,516
Jul 20, 202620.9322.0519.9220.5520.55-1.44%63,406
Jul 17, 202619.0921.0819.0620.8520.856.81%72,310
Jul 16, 202620.2520.7019.1619.5219.52-4.55%96,876
Jul 15, 202621.0521.7320.0720.4520.450.05%72,500
Jul 14, 202620.1020.7019.2120.4420.441.69%263,141
Jul 13, 202621.3021.5620.0620.1020.10-6.86%63,234
Jul 10, 202620.5721.7519.3821.5821.585.22%76,158
Jul 9, 202621.2621.4219.4620.5120.51-3.53%160,088
Jul 8, 202618.1721.5917.8921.2621.2616.62%223,408
Jul 7, 202619.2219.9017.9218.2318.23-5.89%157,910
Jul 6, 202620.6021.5519.1019.3719.37-5.83%141,856
Jul 2, 202621.3921.8719.4220.5720.57-4.10%220,838
Jul 1, 202621.7522.0721.1321.4521.45-1.24%245,788
Jun 30, 202622.4722.9821.0421.7221.72-3.55%263,900
Jun 29, 202621.1222.6520.8622.5222.525.23%232,270
Jun 26, 202619.4421.5019.2421.4021.4010.54%194,414
Jun 25, 202619.5419.7218.4719.3619.360.26%194,965
Jun 24, 202619.6220.0418.7319.3119.311.79%202,734